21450+0419
Unique Name : 21450+0419BAL2564
RA : 21 44 57.80
Dec : +04 19 08.3
Discoverer : BAL
Discoverer Number : 2564
Components :
First year : 1910
Last year : 2000
Observations : 4
First position angle : 165
Last position angle : 189
First separation : 7.4
Last separation : 5.4
Mag first component : 10.46
Mag second component : 12.5
Spectral type : K2
Primary proper motion RA : 34
Primary proper motion DEC : -25
Secondary proper motion RA : 4
Secondary proper motion DEC : -16
Durchmusterung : +03 4608
Notes :
Se questa pagina vi è stata utile, ci farebbe piacere ricevere un
ringraziamento nei vostri lavori di ricerca.
If this page were helpful, an acknowledgement in your research work
would be appreciated.